package com.greyu.ysj.service;

import java.util.List;

import com.greyu.ysj.entity.CbtRatio;


public interface CbtRatioService {
		//获取单个数据的信息
		CbtRatio selectRatioById(Integer Id);
		float getRatio(Integer coinId,Integer investDuration);
		
		List<CbtRatio> selectBycoinId(Integer coinId);
}
